package exercises01;

public class Circle {
	private double radius;
	private String color;
	public Circle(){
		radius=1.0;
		color="red";
	}
	public Circle(double r){
		radius=r;
		color="red";
	}
	public Circle(double r,String c){
		radius=r;
		color=c;
	}
	public double getRadius(){
		return radius;
	}
	public String getColor(){
		return color;
	}
	public double getArea(){
		return radius*radius*Math.PI;
	}
}
